Looks like a rainbox favia of some kind to me. If its a Jason Fox piece it could also potentially be salted lime favia, sector 1 favia (but less likely) or another of his super colorful favias..Whatever it is, I say get it. I love mine.

I have few high end favias and they all like low light shaded. My fascination likes both. It just gets crazy colors higher and when lower it still looks nice and changes color. All others when in open light start bleaching